System and method for vehicle location tracking and dispatching based on bds and lora

Abstract

The invention provides a vehicle positioning and tracking scheduling system and method based on BDS and LoRa. The system includes a vehicle-mounted positioning terminal, a LoRa communication base station and a positioning and tracking scheduling platform, wherein the vehicle-mounted positioning terminal is connected with the LoRa communication base station through a LoRa wireless spread spectrum signal, and the LoRa communication base station is connected with the positioning and tracking scheduling platform in a wired manner. The advantages are as follows: LoRa is a low-power long-distance wireless communication technology, is mainly operated in global free frequency bands, is strong in network coverage capability, and can fully meet the wireless transmission requirements of vehicle real-time positioning information in shipyard infield production areas; and the system adopts LoRa technology-based spread spectrum signals to perform wireless communication transmission on the vehicle real-time positioning information, the problem that other long-distance transmission technologies such as 2G, 3G, 4G and the like need to generate traffic charges can be avoided, and the use cost can bereduced.

Description

technical field [0001] The invention belongs to the technical field of wireless communication, and in particular relates to a BDS and LoRa-based vehicle location tracking and dispatching system and method. Background technique [0002] At present, China has become a major shipbuilding country, and the shipbuilding process is developing in the direction of digitization, automation, intelligence and greening. The modern shipbuilding model adopts regional shipbuilding technology, and the hull is built in units of sections. As an intermediate product, ship sections tend to be large and gigantic. The transportation of sections between various production workshops and section yards depends on heavy-duty power plates. Transport vehicles, large forklifts and other production transport vehicles, therefore, related production transport vehicles have become an important production resource for shipbuilding enterprises. [0003] Due to the large volume and weight of the ship sections, ...

AI Technical Summary

Problems solved by technology

Under normal circumstances, the road resources and segmented yard space resources of shipyards are very scarce, and segmental transshipment takes a lot of time and cost. How to improve the utilization efficiency of related resources has always been a special concern of shipbuilding enterprises

[0004] In the existing technology, when the shipyard information is transmitted, it mainly uses 2G, 3G, 4G and other mobile communication technologies, so traffic charges will be incurred; and if it uses WIFI network technology, it is necessary to build a large wireless network and deploy a large number of relay nodes, which is not suitable Information transmission in different scenarios of the shipyard

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